Nissan Note [134/238] Bl 134

Nissan Note [134/238] Bl 134
BL-134
INTELLIGENT KEY SYSTEM
OPERATION CONDITION
MT vehicle Key Interlock function
In case of a MT vehicle is in motion and ignition knob is turned into lock position, steering lock unit pose a risk
by activating the steering lock actuator. The key interlock function is designed to override the steering lock
system and prevent situation mention above to occur.
LOCK condition
When the following condition had been fulfilled and then key interlock solenoid will be locked. (Steering lock
inactive)
When ignition switch is in ON position and engine revolution speed went above 500rpm. (1 second delay)
UNLOCK condition
When any of the following conditions had been fulfilled and then key interlock solenoid will be unlocked (Steer-
ing lock active)
When vehicle speed is below 4 km/h and the ignition switch is turned from ON to OFF (1 second delay)
When vehicle speed is over 4 km/h but less than 10 km/h and ignition switch is turned from ON to OFF. (3
seconds delay)
MapLampFunction
When the following conditions is met:
Condition of map lamp switch is DOOR position
Door switch OFF (when all the doors are closed)
Remote keyless entry system turns on interior lamp (for 30 seconds) once input of UNLOCK signal from Intel-
ligent Key is received.
For detailed description. Refer to LT-152, "
INTERIOR ROOM LAMP TIMER OPERATION" .
ENGINE STARTUP FUNCTION
Operation Description
When ignition knob is pressed, Intelligent Key unit sends request signal from inside key antenna, key-ID
verification is conducted with Intelligent Key using two-way communication, and if verification is success-
ful, an ignition rotation prohibition latch release signal is sent to steering lock unit and releases ignition
knob rotation prohibition latch. (Ignition knob can now be turned)
NOTE:
When it becomes impossible to rotate the ignition knob, “KEY” warning lamp in combination meter lights
up red.
When key-ID verification is successful and ignition knob switch is in the ON state, Intelligent Key unit uses
CAN communication to send engine start permission signal to BCM.
When BCM receives engine start permission signal, it uses CAN communication to sent starter request
signal to IPDM E/R so that the engine will start when ignition knob is rotated to START position.
Operation Range
Engine can be started when Intelligent Key is in side the vehicle. However, sometimes engine might not start
when Intelligent Key is on instrument panel, rear parcel shelf, or in glove box.
NOTE:
Luggage room is not within the operation range, but sometimes it is possible to start the engine from there.
Active Check Function
Confirm whether or not ignition knob can be rotated by checking the color of warning lamp in combination
meter.
Intelligent Key operation Operation condition
Door lock operation
All doors closed
Key switch OFF (key removed)
Ignition knob switch: OFF (ignition knob not pressed)
Door unlock operation
Key switch OFF (key removed)
Ignition knob switch: OFF (ignition knob not pressed)

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